The registered address of shenzhen city, wangbok instrument form ltd. Is located at no. 597 no. 596 of shenzhen city, in the sandi street street community, shenzhen city. The registration authority is the shenzhen city market supervision authority, represented by a legal person, and operates on general operating projects such as the sale of electrician instrument instruments; the sale of smart instrument instruments; the sale of light communication equipment; the sale of electrical switch control equipment; the sale of electronic metaware and electromechanical components; the sale of industrial automated control system devices; the sale of electrical appliances; the sale of security equipment; and domestic trade agents. (except for projects subject to legal authorization, operating on an autonomous basis with a business licence)。